Feature of morphotropic phase boundary of yBiGaO3-(1-x-y)BiScO3-xPbTiO3 high-temperature piezoelectric ceramics

被引：15

作者：

Jiang, Yihang ^{[1
]}

Qin, Baoquan ^{[1
]}

Yue, Xi ^{[1
]}

Zhao, Yi ^{[1
]}

Jiang, Yuzhi ^{[1
]}

Xiao, Dingquan ^{[1
]}

Zhu, Jianguo ^{[1
]}

机构：

[1] Sichuan Univ, Coll Mat Sci & Engn, Chengdu 610064, Peoples R China

来源：

JOURNAL OF APPLIED PHYSICS | 2008年 / 103卷 / 07期

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1063/1.2871683

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

yBiGaO(3)-(1-x-y)BiScO3-xPbTiO(3) (BGSPT) ternary piezoelectric ceramics were fabricated by using conventional mixed oxide ceramic processing. It was found that the introduction of BiGaO3 into BiScO3-PbTiO3 system would cause a shift of morphotropic phase boundaries (MPBs), from x=0.64, y=0 to x=0.56, y=0.155; and an increase of Curie temperature (T-C) near MPB, from 450 up to 494 degrees C, respectively. BGSPT ceramics possessed higher T-C (similar to 494 degrees C) and high piezoelectric coefficient (d(33)similar to 180 pC/N), and showed the different rule of the Curie temperature near MPB versus the end member tolerance factor (t). The mechanism of higher T-C in BGSPT system was also proposed. (C) 2008 American Institute of Physics.

引用

页数：5

共 21 条

[1]

ALBERTA EF, 2003, ULTRASONICS, V2, P1991

[2] Effects of niobium doping on the microstructure and electrical properties of 0.36BiScO3-0.64PbTiO3 ceramics [J].

Chen, Si ;

Dong, Xianlin ;

Yang, Hong ;

Liang, Ruihong ;

Mao, Chaoliang .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2007, 90 (02) :477-482

[3] Structural and electrical properties of (1-x)Bi(Ga1/4Sc3/4)O3-xPbTiO3 piezoelectric ceramics [J].

Cheng, J ;

Eitel, R ;

Li, N ;

Cross, LE .

JOURNAL OF APPLIED PHYSICS, 2003, 94 (01) :605-609

[4] Fabrication and characterization of xBiGaO3-(1-x)PbTiO3:: a high temperature, reduced Pb-content piezoelectric ceramic [J].

Cheng, JR ;

Zhu, WY ;

Li, N ;

Cross, LE .

MATERIALS LETTERS, 2003, 57 (13-14) :2090-2094

[5] High curie temperature perovskite BiInO3-PbTiO3 ceramics [J].

Duan, RR ;

Speyer, RF ;

Alberta, E ;

Shrout, TR .

JOURNAL OF MATERIALS RESEARCH, 2004, 19 (07) :2185-2193

[6] Tailoring properties and performance of (1-x)BiScO3-xPbTiO3 based piezoceramics by lanthanum substitution [J].

Eitel, RE ;

Shrout, TR ;

Randall, CA .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 2004, 43 (12) :8146-8150

[7] Preparation and characterization of high temperature perovskite ferroelectrics in the solid-solution (1-x)BiScO3-xPbTiO3 [J].

Eitel, RE ;

Randall, CA ;

Shrout, TR ;

Park, SE .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 2002, 41 (4A) :2099-2104

[8] New high temperature morphotropic phase boundary piezoelectrics based on Bi(Me)O3-PbTiO3 ceramics [J].

Eitel, RE ;

Randall, CA ;

Shrout, TR ;

Rehrig, PW ;

Hackenberger, W ;

Park, SE .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 2001, 40 (10) :5999-6002

[9]

Goldschmidt V.M., 1926, MAT NATURV KL, V2, P117

[10] Local structure and macroscopic properties in PbMg1/3Nb2/3O3-PbTiO3 and PbZn1/3Nb2/3O3-PbTiO3 solid solutions -: art. no. 220101 [J].

Grinberg, I ;

Rappe, AM .

PHYSICAL REVIEW B, 2004, 70 (22) :220101-1

← 1 2 3 →